BIC6000 series use fully optimized algorithm based on DSP technology to implement video & audio real-timecoding, active video & audio preview and motion detection, etc. Video image is directly transmitted fromboard to display frame buffer and compressed stream data is also directly sent to host's memory. The wholetransmit doesn't need any intervention of host computer processor, saving resources of host computer 'sprocessor greatly. One Personal computer can support up to 32 channels video and audio input, parametersof each channel can be set independently and will not affect each other.